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principle of equivalence    我要挑错精准翻译

参考词典中principle of equivalence的常规释义:

基本释义
  • 等效性原理,等效原理
英英解释
  •  1个名词解释

    1. (physics) the principle that an observer has no way of distinguishing whether his laboratory is in a uniform gravitational field or is in an accelerated frame of reference
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